Carlette Brocious said Tuesday the victims were Mason, 5, Marissa, 9, and their mother, Mandy Folsom, 35. The three were found dead Sunday evening at the family home, 1113 Phay Ave.

The suspected slayer, Jaacob Van Winkle, 31, will return to district court Wednesday morning for filing of formal charges. Van Winkle, who was living in the residence as a friend of Mandy Folsom, is accused of killing all three family members Sunday and also is suspected of sexually assaulting Folsom’s teenage daughter.

The daughter, whose name has not been released, was able to get away from her attacker and make her way to a neighbor’s house, where a 911 call was placed.

Brocious said she has no other information on cause of death because autopsies had to be delayed until this morning.

Canon City residents placed several items in a makeshift memorial in front of the home. Candles, teddy bears, flowers and other gifts were left at the base of a tree in front of the house, which still is barricaded by crime scene tape.

Canon City police, Combined Investigators Response Team and Colorado Bureau of Investigation detectives were at the home again Tuesday conducting additional investigation.